Security--Virtualization--Inter(R)?Virtualization?Technolog 設置為enable

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本機安裝的是WIN 7 ，詳細版本是：Windows 7 Ultimate, 32-bit 6.1.7601, Service Pack 1 。虛擬機版本:7.1.2 build-301548.在虛擬機上安裝RED HAT ENTERPRISE LINUX 6 64版本時，報如下錯誤：

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You have configured this virtual machine to use a 64-bit guest operating system.? However, 64-bit operation is not possible. This host is VT-capable, but VT is disabled.

This is usually because VT has been disabled in the BIOS/firmware settings or the host has not been power-cycled since changing this setting. Please:

(1) Verify that the BIOS/firmware settings enable VT and disable 'trusted execution.'

(2) Power-cycle the host, if either of these BIOS/firmware settings have been changed.

(3) Power-cycle the host, if you have not done so since installing VMware Workstation.

(4) Update the host's BIOS/firmware to the latest version.

For more detailed information, see http://vmware.com/info?id=152.

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Continue without 64-bit support?

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然后不能啟動，然后報如下錯誤：

This kernel requires an x86-64 CPU, but only detected an i686 CPU.Unable to boot - please use a kernel appropriate for your CPU.?
更多VMWare硬件要求的信息參見：Hardware and Firmware Requirements for 64-Bit Guest Operating Systems?

http://kb.vmware.com/selfservice/viewContent.do?externalId=1901

只需在BIOS下開啟虛擬化技術，即設置virtualization technology選項即可。（Intel系列的CPU芯片需要支持EM64T和VT，并且需要BIOS支持才行。）進入BIOS后，選擇Security選項，然后選擇

Virtualization選項，進去后把Inter(R) Virtualization Technology選項設置為Enable后，退出重啟電腦，即可順利安裝RED HAT ENTERPRISE LINUX 6 64位操作系統

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偶看在Windows 7 下安裝VMware Workstation 9虛擬機后，本想安裝windows 2008 R2（只有64位，沒有32位可選），但是虛擬機提示

Binary translation is incompatible with long mode on this platform. Disabling long mode. Without long mode support, the virtual machine will not be able to run 64-bit code. For more details see http://vmware.com/info?id=152.

通過搜索得知需要修改bios設置才能使虛擬機支持64位系統。研究了大半天才找到惠普 康柏 Elite 8300 MT Mini Tower，設置虛擬機64位的地方。

首先按住“Esc”鍵進入BIOS設置菜單，選擇“Computer Setup(F10)”進入BIOS設置

找到菜單“Security”–“System Security”，將Virtualization Technology(VTx)和Virtualization Technology Directed I/O(VTd)設置為 Enabled。保存并退出BIOS設置，重啟電腦，

成功在VMware Workstation 9虛擬機下安裝windows 2008 R2 64位系統。

轉載于:https://www.cnblogs.com/zhangbing12304/p/8185338.html

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